DESCRIBING OBJECTS

- Hi! I have a new charger.
+ What is a charger?
- It's an object that can charge the battery of a device, like a smartphone.
+ And what colour is it?
- It's black.
+ What is it made of?
- Plastic and electronic components
+ And how it does it work?
- You plug it and plug in your device too, and this will start charging.
+ But, how does it look like?
- It's rectamgular, and twho bars.